DE69330044T2 - Catalyst component for olefin polymerization - Google Patents

Catalyst component for olefin polymerization

Info

Publication number: DE69330044T2
Authority: DE; Germany
Prior art keywords: catalyst component; olefin polymerization; olefin; polymerization; catalyst
Prior art date: 1992-10-28
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Expired - Lifetime

Application number

DE69330044T

Other languages

German (de)

Other versions

DE69330044D1 (en

Inventor

Tadashi Takahashi

Takashi Fujita

Kazuo Nakamura

Seiichi Tsukamoto

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Mitsubishi Chemical Corp

Original Assignee

Mitsubishi Chemical Corp

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

1992-10-28

Filing date

1993-10-22

Publication date

2001-07-19

Family has litigation

First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=17756075&utm_source=***_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE69330044(T2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.

1993-10-22 Application filed by Mitsubishi Chemical Corp filed Critical Mitsubishi Chemical Corp

2001-04-26 Publication of DE69330044D1 publication Critical patent/DE69330044D1/en

2001-07-19 Application granted granted Critical

2001-07-19 Publication of DE69330044T2 publication Critical patent/DE69330044T2/en

2013-10-23 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

Links

Classifications

- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F10/00—Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond

DE69330044T 1992-10-28 1993-10-22 Catalyst component for olefin polymerization Expired - Lifetime DE69330044T2 (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
JP29044192		1992-10-28

Publications (2)

Publication Number	Publication Date
DE69330044D1 DE69330044D1 (en)	2001-04-26
DE69330044T2 true DE69330044T2 (en)	2001-07-19

Family

ID=17756075

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DE69330044T Expired - Lifetime DE69330044T2 (en)	1992-10-28	1993-10-22	Catalyst component for olefin polymerization

Country Status (4)

Country	Link
US (1)	US5488022A (en)
EP (1)	EP0595565B1 (en)
KR (1)	KR100272738B1 (en)
DE (1)	DE69330044T2 (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5849655A (en) *	1996-12-20	1998-12-15	Fina Technology, Inc.	Polyolefin catalyst for polymerization of propylene and a method of making and using thereof
CA2315214A1 (en) *	1997-12-23	1999-07-08	Borealis Technology Oy	Catalyst component comprising magnesium, titanium, a halogen and an electron donor, its preparation and use
CN1086191C (en) *	1998-03-17	2002-06-12	中国石油化工集团公司	Catalyst used for vinyl polymerizing or copolymerizing and its making method
US6015768A (en) *	1998-04-22	2000-01-18	Ray; Sabyasachi Sinha	Process for preparation of a heterogeneous catalyst useful for preparation of super high molecular weight polymers of alpha-olefin
JP2005513253A (en) *	2001-12-24	2005-05-12	バセル　ポリオレフィン　イタリア　エス．ピー．エー．	Ziegler-Natta catalyst for olefin polymerization
US6780808B2 (en) *	2002-07-15	2004-08-24	Univation Technologies, Llc	Enhanced solubility of magnesium halides and catalysts and polymerization process using same
JP5981865B2 (en) *	2013-03-14	2016-08-31	日本ポリエチレン株式会社	Method for preserving solid catalyst for olefin polymerization and method for producing olefin polymer using the catalyst
JP6022976B2 (en) *	2013-03-14	2016-11-09	日本ポリエチレン株式会社	Method for preserving solid catalyst for olefin polymerization and method for producing olefin polymer using the catalyst
EP3320004B2 (en)	2015-07-08	2023-12-06	Chevron Phillips Chemical Company LP	Ziegler-natta-metallocene dual catalyst systems with activator-supports
US9845367B2 (en)	2015-09-24	2017-12-19	Chevron Phillips Chemical Company Lp	Heterogeneous Ziegler-Natta catalysts with fluorided silica-coated alumina
US9758599B2 (en)	2015-09-24	2017-09-12	Chevron Phillips Chemical Company Lp	Heterogeneous Ziegler-Natta catalysts with fluorided silica-coated alumina
US9540457B1 (en)	2015-09-24	2017-01-10	Chevron Phillips Chemical Company Lp	Ziegler-natta—metallocene dual catalyst systems with activator-supports
WO2020069847A1 (en)	2018-10-01	2020-04-09	Basell Poliolefine Italia S.R.L.	Precursors and catalyst components for the polymerization of olefins

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB2010870B (en) *	1977-12-21	1982-05-26	Bp Chem Int Ltd	Polymerisaton catalyst
US4293673A (en) *	1978-12-28	1981-10-06	Union Carbide Corporation	Spheroidal polymerization catalyst, process for preparing, and use for ethylene polymerization
US4399055A (en) *	1981-05-01	1983-08-16	Mitsubishi Petrochemical Company Limited	Carrier of catalyst and catalyst component composed of the carrier, for polymerization of olefins, as well as processes for production thereof
US4384984A (en) *	1981-09-30	1983-05-24	Stauffer Chemical Company	Titanium catalyst for polymerizing olefins
BR8801533A (en) *	1987-04-03	1988-11-08	Mitsubishi Petrochemical Co	CATALYST FOR POLYMERIZATION OF OLEFINS
JPH0780968B2 (en) *	1987-09-09	1995-08-30	住友化学工業株式会社	Process for producing olefin polymer
JP2517623B2 (en) *	1987-10-12	1996-07-24	東燃株式会社	Catalyst component for olefin polymerization
JP2758415B2 (en) *	1988-11-17	1998-05-28	三菱化学株式会社	Production of α-olefin polymer

1993
- 1993-10-22 EP EP93308456A patent/EP0595565B1/en not_active Expired - Lifetime
- 1993-10-22 US US08/139,805 patent/US5488022A/en not_active Expired - Lifetime
- 1993-10-22 DE DE69330044T patent/DE69330044T2/en not_active Expired - Lifetime
- 1993-10-26 KR KR1019930022269A patent/KR100272738B1/en not_active IP Right Cessation

Also Published As

Publication number	Publication date
KR100272738B1 (en)	2000-11-15
EP0595565A1 (en)	1994-05-04
EP0595565B1 (en)	2001-03-21
US5488022A (en)	1996-01-30
KR940009216A (en)	1994-05-20
DE69330044D1 (en)	2001-04-26

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Legal Events

Date	Code	Title	Description
2002-03-28	8363	Opposition against the patent
2007-03-22	8365	Fully valid after opposition proceedings